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i2c: i801: Add support for Intel Arrow Lake-H

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BugLink: https://bugs.launchpad.net/bugs/2102118

[ Upstream commit f0eda4ddb2146a9f29d31b54c396f741bd0c82f1 ]

Add SMBus PCI ID on Intel Arrow Lake-H.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Stable-dep-of: bd492b583712 ("i2c: i801: Add support for Intel Panther Lake")
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit f38ca98b07211d437ea27413e70391c08ae206b0 linux-6.6.y)
[koichiroden: from v6.6.70, dependency for the next commit]
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Jarkko Nikula
2025-03-12 22:51:00 +09:00
committed by Stefan Bader
parent bd811c68b6
commit 1351bdd824
3 changed files with 5 additions and 0 deletions
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Documentation/i2c/busses/i2c-i801.rst
+1
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@@ -48,6 +48,7 @@ Supported adapters:
* Intel Raptor Lake (PCH)
* Intel Meteor Lake (SOC and PCH)
* Intel Birch Stream (SOC)
* Intel Arrow Lake (SOC)
Datasheets: Publicly available at the Intel website
drivers/i2c/busses/Kconfig
+1
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@@ -159,6 +159,7 @@ config I2C_I801
Raptor Lake (PCH)
Meteor Lake (SOC and PCH)
Birch Stream (SOC)
Arrow Lake (SOC)
This driver can also be built as a module. If so, the module
will be called i2c-i801.
drivers/i2c/busses/i2c-i801.c
+3
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@@ -80,6 +80,7 @@
* Meteor Lake SoC-S (SOC) 0xae22 32 hard yes yes yes
* Meteor Lake PCH-S (PCH) 0x7f23 32 hard yes yes yes
* Birch Stream (SOC) 0x5796 32 hard yes yes yes
* Arrow Lake-H (SOC) 0x7722 32 hard yes yes yes
*
* Features supported by this driver:
* Software PEC no
@@ -234,6 +235,7 @@
#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_M_SMBUS 0x54a3
#define PCI_DEVICE_ID_INTEL_BIRCH_STREAM_SMBUS 0x5796
#define PCI_DEVICE_ID_INTEL_BROXTON_SMBUS 0x5ad4
#define PCI_DEVICE_ID_INTEL_ARROW_LAKE_H_SMBUS 0x7722
#define PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_S_SMBUS 0x7a23
#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS 0x7aa3
#define PCI_DEVICE_ID_INTEL_METEOR_LAKE_P_SMBUS 0x7e22
@@ -1040,6 +1042,7 @@ static const struct pci_device_id i801_ids[] = {
{ PCI_DEVICE_DATA(INTEL, METEOR_LAKE_SOC_S_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
{ PCI_DEVICE_DATA(INTEL, METEOR_LAKE_PCH_S_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
{ PCI_DEVICE_DATA(INTEL, BIRCH_STREAM_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
{ PCI_DEVICE_DATA(INTEL, ARROW_LAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
{ 0, }
};